title: Microvolt T-wave alternans and long-term prognosis: the issue of comparison of the initial screening with repeat testing remains unresolved.
authors.forename: John E
authors.initials: JE
authors.lastname: Madias
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology / Q000628:therapy*; D017147:Defibrillators, Implantable / Q000592:standards*; D004554:Electric Countershock / Q000295:instrumentation*; D004867:Equipment Design; D005500:Follow-Up Studies; D006801:Humans; D011379:Prognosis; D013997:Time Factors